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4.3 Error codes
ANANDA LED Display D15
When the electric vehicle's electronic control system fails, the meter LED will flash to display the error
code. And stop normal work, only when the fault is eliminated can exit the fault display interface (even if
the meter is turned off without troubleshooting, the instrument will not work normally after restarting
the instrument). The displayed cause for the errors is detailed in the table below.
○Off
●On
Definition
Solution
○●○○○
Phase wire Error
Restart the system, if continues apply for warranty to authorized dealer.
○●●○○
Hall sensor failure
Check if cable well connected, if continues after reconnection, ask for
help of authorized dealer.
○○○●○
Brake Error
Check the brake recovered before turning on the system, and also brake
cable. If continues apply for warranty to authorized dealer.
○●●○●
Other Errors
Reconnect controller,
If it persists, the controller must be replaced. Apply for warranty at an
authorized dealer.
○●●●●
Display communication error
Check whether the display is well connected, if continues after
reconnecting, display or controller or extension cable have to be
replaced. Apply for warranty at an authorized dealer.
○●○●●
Display MCU or Base voltage failure
Replace the display. Apply for warranty at an authorized dealer.
○○●●●
Push assistance or battery failure
Check whether any display's button is stuck. If continues apply for
warranty to authorized dealer.
○○●○○
Controller bus over current failure
Restart system. If it persists, the controller needs to be changed.
Contact authorized dealer if failure continue
○●○●○
Controller temperature failure
Contact authorized dealer if failure continue
○○●●○
Motor temperature failure
The motor is overloaded, check if the error code disappears by stopping
or restarting the motor. Contact authorized dealer if failure continue
○●○○●
Controller overvoltage and
undervoltage
Check battery voltage
ANANDA LCD Display D13
When the Ebike control system fails, the display will automatically show an error code and the error code
will flash. And stop normal work, only when the fault is eliminated can exit the fault display interface (even
if the display is turned off without troubleshooting, the display will not work normally after restarting the
display), the error code list is detailed in the attached error code definition table.
Error Code Definition
Solution
21
Abnormal Current
Restart the system. If continues contact supplier.
22
Throttle Error
Check the brake recovered before turning on the system, and also brake cable. If continues
contact supplier.
24
HALL signal Error
Check power cable, contact supplier if necessary.
25
Brake Error
Check the brake before switch on the motor.
28
Other Errors
Restart system. If it persists, the controller needs to be changed. Contact supplier if failure
continue.
30
Abnormal Communication
Check display connection. If continues contact supplier.
31
ON/OFF button stuck
Check keys. If continues contact supplier for new display.
32
Abnormal work voltage
Display needs to be replaced, contact supplier.
33
Self-check failure
Display needs to be replaced, contact supplier.
34
WALK button stuck
Check keys. If continues contact supplier for new display.
Summary of Contents for E-Moon Trek 28 Series
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